SILICA,TIME,TEMP,Y Low,Low,Low ,40.9 Low,Low,Low ,42.2 Low,Low,Low ,41.3 Low,Low,High,46.3 Low,Low,High,47 Low,Low,High,48.2 Low,High,Low ,48.6 Low,High,Low ,49.5 Low,High,Low ,46.6 Low,High,High,69 Low,High,High,66.3 Low,High,High,66.1 High,Low,Low ,36.5 High,Low,Low ,34.8 High,Low,Low ,35.7 High,Low,High,53.3 High,Low,High,55.4 High,Low,High,56.3 High,High,Low ,59.6 High,High,Low ,56.4 High,High,Low ,58.8 High,High,High,75.2 High,High,High,72.5 High,High,High,73.2